臺灣博碩士論文加值系統

摘要 i
Abstract iii
致謝 v
表目錄 viii
圖目錄 ix
符號說明 xiii
第一章 緒論 1
1.1 前言 1
1.2 文獻回顧 5
1.2.1 壓電風扇特性 5
1.2.2 發泡金屬 11
1.2.3 壓電風扇與發泡金屬的流場現象 15
1.3 研究動機及目的 16
1.4 論文架構 17
第二章 理論分析 18
2.1 壓電材料 18
2.2 熱傳遞模式 19
2.2.1 傳導 19
2.2.2 對流 19
2.2.3 輻射 19
2.3 鰭片一維熱傳導分析 20
2.4 紅外線熱像儀量測原理 23
2.5 粒子影像測速系統原理 23
第三章 實驗系統 25
3.1 散熱器熱傳性能量測系統 25
3.2 散熱器流場量測系統 30
3.3 實驗步驟 36
3.4 實驗數據分析 37
3.4.1 散熱器熱阻計算 37
3.4.2 絕熱座熱損失計算 37
3.4.3 散熱器熱傳性能分析 39
3.5 實驗不準度分析 41
第四章 實驗結果與討論 43
4.1 自然對流對散熱器之熱傳性能 43
4.2 壓電風扇與鰭片不同無因次風扇距離對散熱器之熱傳分析 48
4.3 壓電風扇與鰭片不同無因次風扇距離對散熱器之流場分析 60
4.4 壓電風扇與鰭片不同無因次風扇距離對各散熱器之熱傳增強比 81
第五章 結論與未來展望 83
5.1 結論 83
5.2 未來展望 83
參考文獻 84
附錄 88

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